21148392

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12071}}^1$

素因数の和:12153

約数の個数: 32

約数和(自身を含む): 53599680

約数和(自身を除く): 32451288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12071, 24142, 36213, 48284, 72426, 96568, 144852, 289704, 881183, 1762366, 2643549, 3524732, 5287098, 7049464, 10574196, 21148392]

約数ペア:

[(1, 21148392), (2, 10574196), (3, 7049464), (4, 5287098), (6, 3524732), (8, 2643549), (12, 1762366), (24, 881183), (73, 289704), (146, 144852), (219, 96568), (292, 72426), (438, 48284), (584, 36213), (876, 24142), (1752, 12071)]